6E37 image
Deposition Date 2018-07-13
Release Date 2019-11-06
Last Version Date 2024-10-16
Entry Detail
PDB ID:
6E37
Keywords:
TRANSFERASE/Inhibitor
Title:
O-GlcNAc Transferase in complex with covalent inhibitor
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.53 Å
R-Value Free:
0.21
R-Value Work:
0.16
R-Value Observed:
0.16
Space Group:
F 2 2 2
6E37 validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:O-GlcNAc transferase subunit p110
Gene (Uniprot):OGT
Chain IDs:A
Chain Length:723
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:O15294 Pfam ID:PF13424, PF13414, PF13844 EC:2.4.1.255
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:TYR-PRO-GLY-GLY-SER-THR-PRO-VAL-SER-SER-ALA-ASN
Chain IDs:B
Chain Length:14
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P68400
Ligand Molecules
HQV
Primary Citation
Targeted covalent inhibition of O-GlcNAc transferase in cells.
Chem.Commun.(Camb.) 55 13291 13294 (2019)
PMID: 31626249 DOI: 10.1039/c9cc04560k

Abstact

O-GlcNAc transferase (OGT) glycosylates numerous proteins and is implicated in many diseases. To date, most OGT inhibitors lack either sufficient potency or characterized specificity in cells. We report the first targeted covalent inhibitor that predominantly reacts with OGT but does not affect other functionally similar enzymes. This study provides a new strategy to interrogate cellular OGT functions and to investigate other glycosyltransferases.

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Protein

Chemical

Disease

Primary Citation of related structures
6E37